Hours Of Operations Milestones Texas Round Rock 78664 Milestones Hours of Operation and Location in Round Rock, TX 78664 4.1 - 26 votes 1717 N Mays St, Round Rock, TX 78664 (512) 248-0505 Get Directions Milestones Hours Category: Apparel Toys & Gifts Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Round RockView More Apparel Sam's ClubMarshallsRoss Dress for LessBig LotsStein Mart Sports TargetBass Pro ShopsSheplersNew BalanceLA Fitness Jewelry Sam's ClubMarshallsHobby LobbyCatoBealls Recommend For You Pac Sun Polo Ralph Lauren Bargain Shop Herbalife Aldo Banfield Pet Hospital Hand and Stone Hanes Sleep Experts Carter's